| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $220.72 | 10.627% | $244.1759 | $244.18 | $244.20 | $244.20 |
| Purchase #2 | $36.50 | 11.498% | $40.6968 | $40.70 | $40.70 | $40.70 |
| Purchase #3 | $92.47 | 11.247% | $102.8701 | $102.87 | $102.85 | $102.90 |
| Purchase #4 | $71.78 | 10.869% | $79.5818 | $79.58 | $79.60 | $79.60 |
| Purchase #5 | $38.35 | 13.656% | $43.5871 | $43.59 | $43.60 | $43.60 |
| Purchase #6 | $133.89 | 9.114% | $146.0927 | $146.09 | $146.10 | $146.10 |
| Purchase #7 | $145.65 | 9.824% | $159.9587 | $159.96 | $159.95 | $160.00 |
| 7 purchase totals = | $739.36 | $816.9631 | $816.97 | $817.00 | $817.10 | |